This oil cooler relocation line kit with 12 Row 50MM Dual Core,will help prolong the life of your oil and in turn your internal engine components.†Factory oil coolers are normally small water-cool devices sandwiched between the oil filter and engine block. These tax the cooling system even under normal driving conditions.†This kit also allows you to relocate the factory oil filter for easy maintenance with a trick look. Idela for drift cars due to the 12 Row Dual Core